| Value | Category | Cases | |
|---|---|---|---|
| 1 | NOT AT ALL | 523 |
53.4%
|
| 2 | SEVERAL DAYS | 285 |
29.1%
|
| 3 | MORE THAN HALF THE DAYS | 97 |
9.9%
|
| 4 | NEARLY EVERY DAY | 75 |
7.7%
|